Airgas Model 216CB590 Brass High Purity Two Stage Regulator With CGA-590 Connection Single Stage allowing minimal internal volume and

allowing minimal internal volume and eliminating large cavities and pockets associated with forged-body regulators

Two-stage design is recommended for use where constant delivery pressure is desired

The two-stage design yields a delivery pressure change of less than 0

with its 316 stainless steeldiaphragms

Airgas Model 216CB590 Brass High Purity Two Stage Regulator With CGA-590 Connection Single Stage allowing minimal internal volume andDesigned for portable calibration and analyzer applications, these metal diaphragm regulators are available in both stainless steel and brass. Low internal volumes allow for rapid purging the Model 216 is a two stage regulator with an internal volume of only 8. 6 cc. Use the Model 216 when constant delivery pressure is desired. Brass regulators are suitable for noncorrosive service. The stainless steel models are designed for mildly corrosive service